Doctor Who
The Invasion of Time, Part Five
Season 15, Episode 25 · Aired 1978-03-04
Synopsis
The Doctor and his friends flee from the Sontarans and the Doctor tries to convince Borusa to abandon his sacred office in order to help defeat them.
In the series
This episode is part of Doctor Who (1963–) on BBC.
A time-traveling renegade in a police box — regeneration as infinite franchise life.
Key cast
- William Hartnell as The First Doctor
- Patrick Troughton as The Second Doctor
- Jon Pertwee as The Third Doctor